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Connecting Questions

Topic 1. Systems & Models

  • How does a systems approach compare to the reductionist approach to conventional science?
  • How does methodology compare between these two approaches?
  • What are the benefits of using an approach that is common to other disciplines such as economics & sociology?

Topic 2. The Ecosystem

  • How does the role of instrumentation circumvent the limitations of perception?
  • Can environmental investigations and measurements be as precise or reliable as those in the physical science?
  • Why is this, and how does it affect the validity of the knowledge?
  • Applying similarly rigorous standards as are used in physics, for example, would leave environmentalists with very little they could claim as knowledge?
  • By insisting on a high degree of objectivity, would we miss out on a useful understanding of the environment?
  • Is a pragmatic or correspondence test of truth most appropriate in this subject area?

Topic 3. Human Population, Carrying Capacity, & Resource Use

  • Can models reflect reality? Can they be used to make predictions?
  • What do the models of "natural capitol/income" and the "ecological footprint" add to the earlier concepts of "resources" and "carrying capacity"?
  • Is one model any more objective than the other? Is this a good thing?
  • With regard to the terms used, how does the language affect our understanding of the concept?
    • for example: there is perhaps a sense that "natural capital" is something to be preserved, while "resources" are specifically there for human utilization.
    • Similarly "ecological footprint" conjures an image of environmental threat from any growing population, whereas "carrying capacity" focuses on the maximum number that a population can reach

Topic 4. Conservation & Biodiversity

  • This topic raises some engaging issues of debate concerning the moral justification for exploiting species and the moral imperative for conserving them. Do other organisms have a right to moral consideration? How is this justified?
  • Do panda bears have a greater right then lichen?
  • What about the rights of "pest" or pathogenic organisms?
  • To what extent are these arguments based upon emotion and to what extent upon reason?
  • How does this affect their validity?

Topic 5. Pollution Management

  • Most cases of non-point source pollution exemplify the intractable ethical problem of the "tragedy of the commons".
    • An individual pollution a common resource suffers little themselves from their own pollution and yet may benefit considerably in other ways.
    • Those that do not pollute are doubly penalized--they suffer the pollution, and yet gain no benefit from polluting the resource themselves
    • There is a net advantage for any individual who does not pollute. As many individuals adopt the most advantageous attitude, this leads to a great deal of suffering for all.
  • This is the conundrum that underlies much of the difficulty in managing non-point source pollution of shared resources on both a local and an international scale.
  • One nation may gain considerably from non-compliance, especially while others comply, underlies much of the hesitancy in reaching international agreements on pollution strategies.
  • Consideration and comparison of how both deontological and utilitarian approaches to ethics address this issue
  • Role of international legislation compared to increasing public awareness in tackling the problem
  • Is a system of rules or appealing to the general good, the most effective way forward?

Topic 6. Global Warming

  • Challenges popular views of certainty within the sciences.
  • If the scientific community has access to such certainty, how can it be as publicly divided as it has been in this case?
  • What effect does a highly sensitive political context have on objectivity?
  • Can politicians exploit the ambiguity of conclusions coming from the scientific community to their own ends?

Topic 7. Environmental Value Systems

  • The whole topic is TOK based. Any knowledge, once it is put to use in either intellectual argument or practical application, tends to carry with it value-laden context. Even when the data itself is highly objective, the selection of the data is rarely value-free.